package webServlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.fasterxml.jackson.databind.ObjectMapper;

import cn.user.domain.dao.FavoriteDao;
@WebServlet("/isfavoriteServlet")
public class isfavoriteServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		int foodid = Integer.parseInt(request.getParameter("foodid"));
        int uid = Integer.parseInt(request.getParameter("uid"));
        boolean flag = new FavoriteDao().isExist(foodid, uid);
        ObjectMapper mapper = new ObjectMapper();
	    response.setContentType("application/json;charset=utf-8");
	    mapper.writeValue(response.getOutputStream(),flag);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
